Finite Group DatabasebetaFinite Group Databasebeta| order | 1920 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
| direct product | D5×#5667 |
| Fitting | C3×C5×#123 ⋊ C22 |
| Hall | C3×C5 ⋊ C2×#562 |
| Sylow | C5 ⋊ C2×#5667 |
| Sylow | C3 ⋊ D5×#562 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D3×D5 |
| commutator, socle, cosocle | C22×C3×C5 | C25 |
| Fitting | C3×C5×#123 | C22 |
| hypercenter | #123 | D3×D5 |
| hypocenter | C3×C5 | C2×#562 |
| LCS | G ▷ C22×C3×C5 ▷ C3×C5 | |
| UCS | C1 ◁ C22 ◁ #123 | |
2304 conjugacy classes of subgroups.
| transitive degree | μt(G) = 480 |
132 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 220991);